baber/WOPTO huggingface dataset:
Patent JP-H0353420-A (JP)
Title: Suspension insulator set, catching preventive tool therefor and arcing horn
Inventor: HARA MITSUO
IPC: H01B17/46
Filed: 1989-07-20
Abstract: PURPOSE:To make a grounding trouble hardly occur in case a reptile such as a snakes etc., is crawl up around a suspension insulator set, and make it possible to start forced line charging by installing a catching preventive tool at the recess on the upper part of an arcing horn installed at the earth side of the insulator set. CONSTITUTION:A catching preventive tool 1 is installed at the depressors on the upper part of an arc horn at the earth side. This catching preventive tool 1 is made up of elastic material like rigid polyvinyl chloride resin, and constituted of a holding part 2 whose cross section is like a U-shape, which firmly holds the arc horn 18 and a prevention part piece 3 used for filling up the recess of the arc horn 18, and the prevention part piece 3 is used for filling up the recess of the arc horn 18, and moreover it is preferable that the piece 3 is shaped go that it projects upward and a snake, etc., easily slips out. Even in case a snake, etc., en twines around the arc horn 18, as it is insulated, a grounding trouble hardly thereby occurs, and the dead body of an electrocuted snake, etc., is prevented from entering the recess of the arc horn 18 and it is possible to start forced line charging.
Patent JP-H0745209-A (JP)
Title: Magnetron device
Inventor: YOSHIHARA MASAKUNI
IPC: H01J23/15
Filed: 1993-07-29
Abstract: PURPOSE:To prevent leakage of a microwave by making a diameter passing through a folding back point of a shielding plate smaller than the maximum diameter of a metallic pipe, and fitting the metallic pipe in a hole of the shielding plate. CONSTITUTION:In annular permanent magnets 1 and 20 stacked coaxially on magnetic pole pieces 15 and 16 with a metallic pipe 4 as a relation, magnetic poles N and S are coupled magnetically with the magnetic pole pieces 15 and 16. A thin shielding plate 21 arranged between an upper surface of a magnet 1 and a ceiling part of a frame shape yoke 2 is fitted to the outer peripheral surface in the relationship of surrounding the metallic pipe 4, and a gasket 6 is housed in a passing port. A diameter passing through a folding-back point P of the shielding plate 21 is made smaller than the maximum outside diameter Db of the metallic pipe 4, and a diameter Da of a hole 21d of the shilding plate 21 is made smaller than a small diameter part of the metallic pipe 4. Then, the metallic pipe 4 can be fitted in the hole 21d, and even if the magnet 1 is dislocated positionally in the diameter direction, the folding-back point P can avoid butting the magnet 1. Thereby, failure of forcible insertion in the hole 21d of the metallic pipe 4 can be prevented.
Patent JP-H0637300-A (JP)
Title: Optical integrated circuit
Inventor: SUZUKI YASUHIRO
IPC: H01S5/026
Filed: 1992-07-15
Abstract: PURPOSE:To make an optical integrated circuit device compact in constitution and nearly free from adjustment by a method wherein a laser oscillator and a detector are integrated into a laminated structure on a semiconductor substrate. CONSTITUTION:In a laminated structure on a semiconductor substrate 10, an absorbing layer 6 which detects an incident light of first wavelength is made to also serve as an active layer which oscillates an output light of first wavelength. An oscillator structure 1 which oscillates light of first wavelength is equipped with a detector structure which detects incident light of first wavelength. A planar semiconductor laser 1 of layered structure which enables incident light of second wavelength larger than first wavelength to penetrate into a lower structure preventing light rays of first wavelength from penetrating into the lower structure is provided. Furthermore, a planar photodetector 2 of layered structure which detects light of second wavelength transmitted through the laser 1 of layered structure is provided between the semiconductor laser 1 of layered structure and the semiconductor substrate 10. By this setup, the selection of wavelengths required for transmitting/receiving light multiplex signals which contain signals of the same wavelength and an optical circuit which takes part in transmitting/receiving optical signal can be integrated into one-piece.
Patent JP-H1015961-A (JP)
Title: Multilayered different hardness seat fitted with skin and its production
Inventor: OGAWA TARO
IPC: B29K75/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered different hardness seat having air permeability, good in surface touch and having hardness capable of supporting the body wt. of a sitting person. SOLUTION: A seat is covered with air permeable skin material and composed of foam having the almost outer shape of the seat. The foam has the shape of the ceiling part of the seat wherein the first foam 10 forming the base part of the foam and the liquid foamable mixture charged and laminated on the surface of the first foam 10 are positioned on the first foam 10 and the skin material on the liquid foamable mixture when the gas reaction of the liquid foamable mixture is completed but a flowing state is held and pressed and compressed while suction is performed through the suction holes of a pressure mold and the foam is integrated with the rear surface of the skin material and the surface of the first foam 10 and the second foam integrated therewith to form the seat.
Patent JP-H0365038-A (JP)
Title: Shading motor
Inventor: OKAWA TOMOHIRO
IPC: H02K17/10
Filed: 1990-07-18
Abstract: PURPOSE:To reduce leakage flux and to improve performance by finding a fixing position where leakage flux is reduced and fixing a counterpart machine at that position when a shading coil induction motor is fixed to the counterpart machine. CONSTITUTION:A bearing support 50 having a plurality of fixing feet 19A, 20A is fixed through the fixing feet 19A, 20A to the end face of a yoke section core 4 in the direction of a rotor shaft. Fixing feet 19B, 20B are projected radially from the fixing feet 19A, 20A then a stainless steel fixing member 22 is fixed to the fixing feet 19B, 20B. Since fixing work is required only at one side, a shading coil induction motor can be fixed directly to a counterpart machine without requiring fixing parts. Furthermore, since the motor is secured at plural points, the motor can be secured stably. When motors having identical performance are manufactured, number of lamination of stator core can be reduced because leakage flux is reduced considerably and thereby the size of the motor can be reduced.
Patent JP-2001013163-A (JP)
Title: Contact probe and polishing method for contact pin
Inventor: KATO NAOKI
IPC: G01R1/073
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce and stabilize contact resistance of a contact pin to a pad. SOLUTION: In a contact pin 32a of this contact probe 30, a smooth face 43 approaching an upper face 40 as it goes to the tip of the contact pin 32a is formed on the tip side of a lower face 41 by polishing to allow inclination to the lower face 41. The smooth face 43 is formed over a length of 50-150 μm along the longitudinal direction from the tip of the contact pin 32a. For the purpose of formation of the smooth face 43, the contact pin 32a is polished with the contact pin 32a contacted with a polishing face (47a) at a polishing angle β smaller than a contact angle θ to a pad (18a).
Patent JP-H0238459-A (JP)
Title: Composition suited for organic thick film resistance element
Inventor: TOMINAGA KAORU
IPC: H01C7/00
Filed: 1988-07-29
Abstract: PURPOSE:To provide a composition which can give an organic thick film resistance element excellent in stability, etc., by dispersing a thermosetting resin comprising a tetracarboxylic acid dianhydride, diaminodiphenylmethane, a lactam compound and carbon in a dispersing medium such as an alcohol. CONSTITUTION:A thermosetting resin composed of tetracarboxylic acid dianhydrides of formula I and/or, diaminodiphenylmethane and/or diaminodiphenyl sulfone and a lactam compound (e.g., gamma-butyrolactam) and carbon (e.g., acetylene black) are dispersed in a dispersing medium such as an alcohol and/or a ketone. The obtained paste 16 is applied between electrodes 14 and 14 provided on a substrate 10 to form an organic thick film resistance element. In this way, a resistance element which scarcely suffers any change in its resistance value even when subjected to long-term heating can be obtained.
Patent JP-S5891006-A (JP)
Title: Manufacture of alpha-type silicon nitride powder
Inventor: INOUE HIROSHI
IPC: C01B21/068
Filed: 1981-11-26
Abstract: PURPOSE:To manufacture alpha-type Si3N4 powder in a high yield by hydrolyzing a liq. material prepared by adding carbon powder and Si3N4 powder or SiC powder to methyltrichlorosilane and by treating the resulting precipitate under heating in an N2 atmosphere. CONSTITUTION:To methyltrichlorosilane (A) having >=99% purity fed by an amount required to form 1 part by weight of SiO2 by hydrolysis and calcination are added 0.1-2 parts carbon powder (B) having <=1mum average particle size and >=99% purity and 0.005-1.0 part crystalline Si3N4 powder and/or SiC powder (C) having <=2mum average particle size and >=99% purity. The prepared liq. material is hydrolyzed, washed and dried. The resulting precipitate is heated to 1,300-1,500 deg.C in an atmosphere contg. N2 to cause reduction and nitriding reactions, or it is further treated under heating at 600-800 deg.C in an oxidizing atmosphere. Thus, high quality alpha-type Si3N4 powder having a uniform and minute particle size and suitable for use as a heat resistant high stress material is obtd.
Patent JP-S6080036-A (JP)
Title: Heating apparatus
Inventor: KOSHIJIMA JIROU
IPC: F24D3/00
Filed: 1983-10-07
Abstract: PURPOSE:To obtain the heating apparatus, compact, light in weight, simple in structure and capable of being used both for hot-water room heating and hot air room heating, by a method wherein a room heating panel, having a hot-water path therein and the volume thereof is increased or decreased in accordance with the pressure of water in path, is connected to a water receiving tank, accommodating a heat exchanger. CONSTITUTION:In case of hot air room heating, air is induced from a suction port 27, passed through the heat exchanger 19 and hot air is blown off from a blow-off port 28 by operating a fan 29 in the same manner as a normal air-conditioning machine. In this case, there is no water in the water receiving tank 18 and the heat exchanger 19 is utilized for exchanging heat with air totally. In case of hot-water room heating, the water in the hot-water path 4 of the panel 4 returns to the water receiving tank 18 through the returning pipe 21 and the intake port 20 of hot-water by operating a hot-water circulating pump 24 while the water enters again into the hot-water path 3 of the panel 4 through the take-out port 22 and a supplying pipe 23 of hot-water. In this case, the panel 4 is connected to the suction side of the circulating pump 24, therefore, the pressure of the hot-water path 3 becomes lower than atmospheric pressure, the volume in the panel 4 is reduced, the water corresponding to the reduction of the volume returns into the water receiving tank 18, the water contacts with the heat exchanger 19, heat exchange between the water and heat medium becomes possible and hot-water may be produced. The hot-water, produced in the water receiving tank 18, circulates in the panel 4 and heats the room.
Patent JP-S6347478-A (JP)
Inventor: SATAKE TOKUMI
IPC: E04H9/16
Filed: 1986-08-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0531776-A (JP)
Title: Partition means for cool-heating tank of mold
Inventor: KINO TOSHIO
IPC: B29C45/26
Filed: 1991-07-29
Abstract: PURPOSE:To facilitate the fabrication of a mold having a cool-heating tank for circulating a fluid of cooling water or the like in the interior of the mold. CONSTITUTION:The partition means is designed having an annular stationary part 11 with an equal diameter to the width of a partition board 17 and with a plane partition board 17 normal to the stationary board 11, and a flange 15 is provided on the periphery of the annular stationary part 11, and thus the partition board 10 is intended to be fixed such that the flange 15 is held on the mating surface of the mold parts, as a result, the insertion of the partition means 10 into the mold is facilitated and, by taking advantage of the wall thickness of the flange 15, a water-proof ring 75 can be arranged on the outer periphery of the flange 15.
Patent JP-H0820934-A (JP)
Title: Dust remover for water intake
Inventor: NARUMI TETSUO
IPC: E02B5/08
Filed: 1994-07-07
Abstract: PURPOSE:To prevent the inflow of dust to a water intake by providing a dust remover to the water intake, releasing in an axially vertical direction an endless belt screen turning in vertical directions, and making it possible to flow down dust or move fishes into the vertical stream. CONSTITUTION:An endless belt screen 6 is provided to the upstream side end of a branch channel 1B to place, and a flap, or pulling up gate 8 for backwater is installed to the downstream side. A flap gate 9 is provided to the main river 1A, part of the screen 6 crosses a water intake 4A, and the axis L is provided in parallel with the direction of inflow of the branch channel 1B. At that time, the vertical stream is completely released to flow out water, dust, and fishes freely, and the dust is caught inside the screen 6 by water only. The dust raked up with a dust collection shelf placed in the screen 6 is thrown on a trough and is collected in a trash cage. In the case fishes are cought with the dust collection shelf, the fishes flow down by a branch current in the water, or fishes can escape upstream.
Patent JP-H0476286-A (JP)
Title: Scroll compressor
Inventor: NOBORI YOSHINORI
IPC: F04C18/02
Filed: 1990-07-16
Abstract: PURPOSE:To prevent generation of back flow, reverse rotation, noise and the like caused by discharged coolant speedily by forming a discharge valve closing the opening of discharge hole provided at any one of shafts of first and second scrolls in the shape of coil spring so that centrifugal force may act thereon. CONSTITUTION:An opening 39 communicating with a discharge hole 29 is pro vided at the outer circumference of a drive shaft 18, and also thereat the followings are mounted: a discharge valve 40 in the shape of coil spring and closing the opening 39 and a discharge valve retaining member 41 in the shape of coil and arranged at the outside the discharge valve 40. Each end part 42, 43 of the respective discharge valve 40 and the discharge valve retaining member 41 are fastened together to the drive shaft 18 by means of a common screw 44, while the other end parts 45, 46 are arranged outside the opening 39. Upon stoppage of a scroll compressor, the discharge valve 40 is brought into pressure contact with the outer circumference of the drive shaft 18 by means of spring force to close the opening 34. Upon operation of scroll compressor, the discarge valve 40 is released from centrifugal force, so that compressed coolant is dis charged smoothly from an opening 34.
Patent JP-H0476154-A (JP)
Title: Connecting method for hollow panel
Inventor: NAKAYAMA TAKASHI
IPC: E04F13/12
Filed: 1990-07-17
Abstract: PURPOSE:To reduce the umber of items in a pair of adjacent hollow panels by engaging an engaging part with an outer projecting part, while passing a pipe expanding member, a little larger in the outer diameter, in a circular tubular part being formed by both circular parts, thereby expanding the diameter to some extent, and connecting both these paired panels together. CONSTITUTION:Both edges themselves of circular parts 12, 22 of a pair of adjacent panels 1, 2 are butted with each other, forming a circular part 3, while two engaging parts 17, 28 are engaged with an upper projecting part 13 and a lower projecting part 18 respectively. Next, a pipe expanding member with an outer diameter a little larger than that of the circular tubular part 3, is passed in this circular tubular part 3, expanding the circular part 3 wide, whereby engagement with the projecting parts 13, 18 of these engaging part 17, 28 is strengthened, thus both the panels 1, 2 are connected to each other. With this constitution, operation can be simplified.
Patent JP-S6079902-A (JP)
Inventor: ISHIZAWA TOUSHICHI
IPC: B27B7/02
Filed: 1983-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11420-A (JP)
Title: Portable moveable teeing ground for practicing golf
Inventor: INAMURA SHIGEO
IPC: A63B69/36
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a teeing ground for practicing golf for supposing a condition of a slope by providing an ascent and descent device for freely moving a slope of a teeing ground under the teeing ground, a groove rail for rotating the ascent and decent device itself and a base for supporting the teeing ground. SOLUTION: An ascent and descent device 8 for freely controlling a slope of a teeing ground is provided under the teeing ground, and rotating device 12, 13, 16, 17 for rotating the ascent and descent device 8 itself is provided under the ascent and descent device 8. The ascent and descent device 8 can be stationed at a fixed slope of an ascending slope or a descending slope from the tip of a player when at first a handle 6 is pushed down by a hand. And the handle 6 is released after selecting a slope position by ascending or descending the teeing ground by the other hand to work a device with a controlling gear for stopping a rack 9 and a gear 10. To rotate the ascent and descent device 8 a slope changed directions such as a left ascending or a right descending can be obtained by rotating the handle 6 by the hand.
Patent JP-H0537578-A (JP)
Title: Digital modulation signal demodulation circuit
Inventor: IINUMA TOSHINORI
IPC: H04L27/22
Filed: 1991-07-29
Abstract: PURPOSE:To realize the digital modulation signal demodulation circuit able to demodulate a base band signal accurately with simple circuit configuration. CONSTITUTION:A reception signal is subject to amplitude limit by an amplitude limit circuit and the result is converted into a digital signal and it is sampled by using a clock signal from a clock signal generating circuit 13 having a frequency being a multiple of N of the frequency of a carrier signal. Moreover, the sampled signal is fetched by a shift register 14 in response to the above clock signal and a base band signal in response to the reception signal from a 1st storage device 15 and a 2nd storage device 16 based on an output from the shift register 14.
Patent JP-H0475047-A (JP)
Title: Device for protecting shutter blind for camera
Inventor: GOTO TETSURO
IPC: G03B9/36
Filed: 1990-07-17
Abstract: PURPOSE:To prevent a shutter blind from being scratched at the time of feeding a film by making a shutter in an open state while the leading edge of the film passes just after an aperture at the time of feeding the film. CONSTITUTION:This device is provided with the shutter 26 in which the shutter blind is opened and closed just before the aperture 25 and a feeding means 21 for feeding the film FI between a cartridge 10 and a winding spool 23. At the time of feeding the film FI, shutter control means 31 and 43 make the shutter 26 in the open state at least while the leading edge of the film FI passes just after the aperture 25. Thus, the shutter curtain is prevented from being scratched by the leading edge of the film FI at the time of performing a thrust action or a rewinding action.
Patent JP-H0475184-A (JP)
Title: Input device
Inventor: MAEDA YOJI
IPC: G06K9/34
Filed: 1990-07-17
Abstract: PURPOSE:To decrease correction places and to perform input operation speedily and correctly by providing a 2nd recognition means which recognizes an uncorrected place again based on a recognition result after correction by a correcting means and outputs the recognition result. CONSTITUTION:This device is provided with a 1st recognition means 3 which segments and recognizes character patterns in an image and outputs candidate characters for the respective character patterns. Further, the device is provided with a display means 5 which displays the recognition result, a correcting means 6 which corrects a part of the displayed recognition result, and the 2nd recognition means 3a which recognizes the uncorrected place based on the recognition result after the correction by the correcting means and outputs the recognition result. Consequently, the frequency of the correction is decreased and the correct recognition result can be obtained speedily.
Patent JP-S6379638-A (JP)
Inventor: ARUBAATO HENRII ROJIYAA RON
IPC: A61B6/03
Filed: 1987-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6248181-A (JP)
Title: Equipment for detecting receipt interfering wave for television signal
Inventor: KIDENA MINORU
IPC: H04N5/21
Filed: 1985-08-27
Abstract: PURPOSE:To detect a frequency and a level of an interfering wave by mixing an intermediate frequency signal of a television signal with a variable frequency signal, detecting through a band-pass filter, comparing a detected output with a prescribed comparison level and extracting a signal above the prescribed level. CONSTITUTION:An intermediate frequency signal of a television signal inputted to an input terminal JI is mixed with an output signal of a phase synchronous oscillator 18 in a frequency converter 1 and converted into the second intermediate frequency signal. An output frequency of the phase synchronous oscillator 18 is successively changed and the second intermediate frequency is changed, and then, an output signal of a band-pass filter 7 scans in a band of the intermediate frequency signal and an output signal of a detector 8 appears as a spectrum of a video signal. Then, in a low-pass filter 9, only a synchronous signal component and a carrier wave component are obtained, only when the synchronous signal component passes through the band-pass filter 7 through a logarithmic amplifier 10, an analog switch 11 is turned off and only an interfering wave component is obtained. It is recorded in a memory 13 through an A/D converter 12, a frequency of a memory 14 is made correspond to a maximum value and a signal is transmitted to an output terminal of a frequency and a level.
Patent JP-H0353302-A (JP)
Title: Pulse output device for digital controller
Inventor: KOBAYASHI EIJI
IPC: G05B15/02
Filed: 1989-07-21
Abstract: PURPOSE:To attain the continuous output to an operation terminal even though the controlled variable is too small by correcting the control output via an estimating arithmetic operation. CONSTITUTION:The directivity of the control output  MV outputted from a control arithmetic function 1 is estimated by an estimating arithmetic function 5. Then a correcting arithmetic function 3 decides the pulse output width based on the estimating arithmetic result when the pulse output width is smaller than a control cycle. In the estimating arithmetic result, the directivity of the output MV is divided into 'large increase', 'increase', 'decrease', 'large decrease', etc. Then the pulse width is controlled in response to the increase or decrease of the directivity of the output  MV. Furthermore the pulse output width is set at the control cycle with increase of the output  MV. Then the pulse output is stopped with decrease of the output  MV. As a result, the unnecessary pulse width output 4 is suppressed and the continuous pulse width outputs can be sent to an operation terminal.